Merge pull request #23 from matheusab/7.0

Fixed Report compatibility with PHPU7

Author: Naktibalda

src/ResultPrinter/Report.php

@@ -41,7 +41,7 @@ public function endTest(\PHPUnit\Framework\Test $test, float $time) : void
         $this->write($line . "\n");
     }
 
-    protected function endRun()
+    protected function endRun() : void
     {
         $this->write("\nCodeception Results\n");
         $this->write(sprintf(
@@ -57,8 +57,8 @@ public function printResult(\PHPUnit\Framework\TestResult $result)
     {
     }
 
-    public function write($buffer)
+    public function write($buffer) : void
     {
-
+		parent::write($buffer);
     }
 }